Decalactone production by Yarrowia lipolytica under increased O2 transfer rates

Detalhes bibliográficos
Autor(a) principal: Aguedo, Mário
Data de Publicação: 2005
Outros Autores: Gomes, Nelma, Escamilla Garcia, Erandi, Waché, Yves, Mota, M., Teixeira, J. A., Belo, Isabel
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/3646
Resumo: Yarrowia lipolytica converts methyl ricinoleate to γ-decalactone, a high-value fruity aroma compound. The highest amount of 3-hydroxy-γ-decalactone produced by the yeast (263 mg lˉ¹) occurred by increasing the kLa up to 120 hˉ¹ at atmospheric pressure; above it, its concentration decreased, suggesting a predominance of the activity of 3- ydroxyacyl-CoA dehydrogenase. Cultures were grown under high-pressure, i.e., under increased O2 solubility, but, although growth was accelerated, γ-decalactone production decreased. However, by applying 0.5 MPa during growth and biotransformation gave increased oncentrations of dec-2-en-4-olide and dec-3-en-4-olide (70 mg lˉ¹).
id RCAP_d1c0defb3d2bfae47e5da7fad66eb8e0
oai_identifier_str oai:repositorium.sdum.uminho.pt:1822/3646
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Decalactone production by Yarrowia lipolytica under increased O2 transfer ratesB-oxidationDecalactonesO2PressureYarrowia lipolyticaβ-oxidationYarrowia lipolytica converts methyl ricinoleate to γ-decalactone, a high-value fruity aroma compound. The highest amount of 3-hydroxy-γ-decalactone produced by the yeast (263 mg lˉ¹) occurred by increasing the kLa up to 120 hˉ¹ at atmospheric pressure; above it, its concentration decreased, suggesting a predominance of the activity of 3- ydroxyacyl-CoA dehydrogenase. Cultures were grown under high-pressure, i.e., under increased O2 solubility, but, although growth was accelerated, γ-decalactone production decreased. However, by applying 0.5 MPa during growth and biotransformation gave increased oncentrations of dec-2-en-4-olide and dec-3-en-4-olide (70 mg lˉ¹).Fundação para a Ciência e a Tecnologia (FCT)SpringerUniversidade do MinhoAguedo, MárioGomes, NelmaEscamilla Garcia, ErandiWaché, YvesMota, M.Teixeira, J. A.Belo, Isabel2005-102005-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/3646eng"Biotechnology letters". ISSN 0141-5492. 27:20 (Oct. 2005) 1617-1621.0141-549210.1007/s10529-005-2517-z16245183info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:42:22Zoai:repositorium.sdum.uminho.pt:1822/3646Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:39:35.621036Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Decalactone production by Yarrowia lipolytica under increased O2 transfer rates
title Decalactone production by Yarrowia lipolytica under increased O2 transfer rates
spellingShingle Decalactone production by Yarrowia lipolytica under increased O2 transfer rates
Aguedo, Mário
B-oxidation
Decalactones
O2
Pressure
Yarrowia lipolytica
β-oxidation
title_short Decalactone production by Yarrowia lipolytica under increased O2 transfer rates
title_full Decalactone production by Yarrowia lipolytica under increased O2 transfer rates
title_fullStr Decalactone production by Yarrowia lipolytica under increased O2 transfer rates
title_full_unstemmed Decalactone production by Yarrowia lipolytica under increased O2 transfer rates
title_sort Decalactone production by Yarrowia lipolytica under increased O2 transfer rates
author Aguedo, Mário
author_facet Aguedo, Mário
Gomes, Nelma
Escamilla Garcia, Erandi
Waché, Yves
Mota, M.
Teixeira, J. A.
Belo, Isabel
author_role author
author2 Gomes, Nelma
Escamilla Garcia, Erandi
Waché, Yves
Mota, M.
Teixeira, J. A.
Belo, Isabel
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Aguedo, Mário
Gomes, Nelma
Escamilla Garcia, Erandi
Waché, Yves
Mota, M.
Teixeira, J. A.
Belo, Isabel
dc.subject.por.fl_str_mv B-oxidation
Decalactones
O2
Pressure
Yarrowia lipolytica
β-oxidation
topic B-oxidation
Decalactones
O2
Pressure
Yarrowia lipolytica
β-oxidation
description Yarrowia lipolytica converts methyl ricinoleate to γ-decalactone, a high-value fruity aroma compound. The highest amount of 3-hydroxy-γ-decalactone produced by the yeast (263 mg lˉ¹) occurred by increasing the kLa up to 120 hˉ¹ at atmospheric pressure; above it, its concentration decreased, suggesting a predominance of the activity of 3- ydroxyacyl-CoA dehydrogenase. Cultures were grown under high-pressure, i.e., under increased O2 solubility, but, although growth was accelerated, γ-decalactone production decreased. However, by applying 0.5 MPa during growth and biotransformation gave increased oncentrations of dec-2-en-4-olide and dec-3-en-4-olide (70 mg lˉ¹).
publishDate 2005
dc.date.none.fl_str_mv 2005-10
2005-10-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/3646
url http://hdl.handle.net/1822/3646
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Biotechnology letters". ISSN 0141-5492. 27:20 (Oct. 2005) 1617-1621.
0141-5492
10.1007/s10529-005-2517-z
16245183
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799132937994633216

Registros relacionados